package com.situ.mall.pattern.observer2;

import java.util.Observable;
import java.util.Observer;

public class Reader implements Observer {
    private String name;

    public Reader(String name) {
        this.name = name;
    }

    @Override
    public void update(Observable o, Object arg) {
        System.out.println(name + "收到了报纸，报纸内容是：" + arg);
        NewsPaper newsPaper = (NewsPaper) o;
        System.out.println(name + "收到了报纸，报纸内容是：" + newsPaper.getContent());
    }
}
